<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8" />
		<title></title>
		<link rel="stylesheet" type="text/css" href="css/my.css"/>
		<style type="text/css">
			@import url("css/your.css");     /*导入式*/
		</style>
		
		<style type="text/css">
			div{
				text-decoration: underline;
			}
		</style>
		
	</head>
	<body>
		<div>1111</div>
		<div>2222</div>
		<div style="color: blue;">3333</div>
	</body>
</html>
